CueStation Universal Network Hub
Hardware and Installation Guide
Introduction
The ST-HUB CueStation Universal Network Hub (the
CueStation Hub) is used to power and communicate with an
array of digital CueStations (both 2-Wire and 5-Wire types).
The ST-HUB and ST-HUBD communicate with the host
controller via an RS-232 serial interface, and the ST-HUB-EN
and ST-HUBD-EN (Ethernet option) can communicate with
the host controller by either RS-232 Ethernet messages.
CueServer must be congured to use either RS-232 or
Ethernet in order to communicate with the CueStation
hub properly (System Preferences > Button Settings).
Although the CueStation Hub is designed to integrate directly
with the CueServer family of lighting control processors, it
can also be used for custom projects that do not involve
CueServer. The communication protocols are freely available
from our web site.
Connecting the Hardware
In additional to the main power supply input for the CueStation Hub, there are two host interfaces, two button station interfaces and two
auxiliary ports available on the Hub. This section describes the use and conguration of each.
Power Supply
The CueStation Hub requires it’s own local power supply, from 12
to 24 volts, either AC or DC.
There are two power input jacks on the Hub, a 2.1mm DC Input
Jack and a 2-Position Terminal Block. You can use either one,
but not both. If the 2.1mm DC Input Jack is used, it electrically
disconnects the circuit from the Terminal Block input.
For example, if a power supply outputs 630mA at 24VDC, it is
typically enough current to handle up to six 2-Wire or 5-Wire
stations connected to the Hub.
The amount of current required can be calculated by using one of the following equations (the current is dependent on
the number of CueStations connected to the Hub):
• In Watts: 6 Watts + 1.5 Watts per Station (2-Wire and 5-Wire)
™
Ethernet
Serial Port
Use either the 2.1mm DC
Power Input Jack or the
2-Position Terminal Block
• In Milliamps (12VDC): 500mA + 125mA per per Station (2-Wire and 5-Wire)
• In Milliamps (24VDC): 250mA + 63mA per per Station (2-Wire and 5-Wire)
Interactive Technologies, Inc.
5040 Magnolia Creek Drive
Cumming, GA 30028 USA
678-455-9019 (Phone)
678-455-9071 (Fax)
Distributor:
Phone: 407-857-8770
Fax: 407-857-8771
Email: sales@techni-lux.com
www.techni-lux.com
Ethernet Jack
If the Hub is outtted with the optional Ethernet option (ST-HUB-EN, ST-HUBD-EN), you can connect a standard CAT-5 type Ethernet
cable to the Ethernet jack. The opposite end of the Ethernet cable should be connected to the appropriate networking equipment,
such as an Ethernet Switch or Router, etc.
For more information about the Ethernet communications protocol, please refer to the CueStation Network Communications
Protocol document.
Serial Port
If the Hub is to be used with a serial device (CueServer or other host device), it can be connected in one of two dierent ports, a
standard Female DB-9 connector on the front of the device as well as a 3-Position Terminal Block on the rear of the device. Either one
of these ports may be used, but not both at the same time (the two ports are internally connected directly together and cannot accept
signals from two dierent devices simultaneously).
Null Modem Cable is required for DB-9 connection.
The following diagram shows the pinout of the Female DB-9 as well as the corresponding position of the RS-232 Terminal Block:
SignalDB-9 PinRS-232 Port PinNote
Serial Transmit - Tx (to external device)2TxConnect to Receive (Rx) position on host device.
Serial Receive - Rx (from external device)3RxConnect to Transmit (Tx) pin on host device.
Ground5GConnect to Ground pin on host device.
For more information about the Serial communications protocol, please refer to the CueStation Network Communications Protocol
document.
CueStation Bus
CueStations of both the 2-Wire and 5-Wire type can be
connected to the Hub simultaneously. They are connected to the
2-Position and 5-Position Terminal Blocks available on the rear of
the unit.
Each station has a station address, which is set by a group of
Station BusAuxiliary Ports
4-WireRS-232
V-V+B ARxBGGTxAXY
2-WireRS-485
S
Ethernet
Bus Com
dip switches on the back of each station. Each station must
have a unique address. Please see the documentation for each
station type to determine the appropriate dip switch settings.
5-Wire Station Bus Wiring
The 5-Wire CueStation Bus uses a 5-conductor 22/18 AWG
Multi-Media Cable (Belden 1502, AMX AXLINK-P or similar).
5-Wire Station Bus2-Wire Station Bus
The network topology may be run in “daisy-chain” style only
and all ve conductors must be wired through without reversing
polarity of the data lines.
A maximum of fty (50) 5-Wire stations can be connected to a single CueStation Hub. The maximum distance from the Hub to the
farthest 5-Wire Station is 4000 feet (1220m).
5-Wire Station Bus Wiring Example
For more information about 5-Wire station conguration and wiring, please refer to 5-Wire CueStation Specication Sheet
document.
2-Wire Station Bus Wiring
The 2-Wire CueStation Bus uses a 2-conductor 16AWG or 18AWG cable (see 2-Wire Specication Sheet for details) to carry both
power and data to and from each station location. The network is both topology free (meaning a random combination of “star” and
“daisy-chain” connections may be used) and polarity free (meaning it does not matter if the conductors are reversed at any station).
A maximum of ten (10) 2-Wire stations can be connected to a single CueStation Hub. The maximum distance from the Hub to the
farthest 2-Wire Station is 500 feet (150m).
2-Wire Station Bus Wiring Example
For more information about 2-Wire station conguration and wiring, please refer to 2-Wire CueStation Specication Sheet
document.
RS-485 Port
The terminal block port marked “RS-485” is not used at this time. Do not connect anything to this port.
Conguring Stations
Each station must be congured by setting a series of DIP Switches on the back of the station. These switches set various options as well
as assign the station address. Each station connected to the same hub must be given a unique station address.
Please refer to the specic 2-Wire or 5-Wire CueStation Specication Sheets for information on how to set the DIP Switches on each
station.
D0605C Rev 5/14
Connecting one or more CueStation Hubs to one or more CueServers
There can be several scenarios when connecting multiple CueStation Hubs and one or more CueServers on the same LAN network:
One HubMultiple Hubs
Default settings are used. (Hub
Group ID = 0 on both the Hub
and CueServer)
One CueServer
Button stations can trigger actions on all CueServers that are
Multiple CueServers
Changing Hub Group ID in CueServer
In CueServer’s web interface, navigate to Main > User Preferences > Button Settings. Change the Hub Group ID eld to desired value and
click the Save button.
Changing Hub Group ID on CueStation Hub
1. Remove power from the CueStation Hub (not necessary on the DIN Rail version of the Hub).
2. Remove CueStation Hub main board from its housing (not necessary on the DIN Rail version of the Hub).
3. Locate dip switch bank marked “SW1”. The Group ID is set using a binary combination of seven dip switches. Default is 0 (all dip
switches are set to o). Set the dip switches to the desired combination.
4. Reassemble the CueStation Hub (if applicable).
set up to communicate with this
Group ID.
Button stations with the same Station ID across all hubs will mimic
each other.
Button stations with dierent
Station IDs across all hubs will be
unique.
CueServer(s) will only communicate with Hub(s) that have their
Hub Group ID set to the same
values. There can be multiple
combinations of CueServer/Hub
clusters present on the network.
Indicator Values
Each indicator on a station can be set to one of 8 dierent colors (including black), with 4 intensity levels and 8 ashing patterns (including
“O” and “On” states). These parameters are combined to provide 256 possible combinations, which can be expressed as a single 8-bit
number.
The three parameters can be combined in a binary fashion to produce a value from 0 to 255 as expressed by the following chart. Add the
values (in parenthesis) of each parameter together to calculate the desired indicator value. For example, the value 0 is “O”, the value 255
is “Full White”, the value 139 is Fast Flashing Red at 75% brightness.